6-Chloro-2-((4-(trifluoromethyl)phenyl)amino)-4H-benzo[d][1,3]oxazin-4-one CAS 477859-08-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477859-08-8 |
| Molecular Formula | C15H8ClF3N2O2 |
| Molecular Weight | 340.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Chloro-2-((4-(trifluoromethyl)phenyl)amino)-4H-benzo[d][1,3]oxazin-4-one (CAS 477859-08-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H8ClF3N2O2. Molecular weight: 340.68 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H8ClF3N2O2 |
| Molecular Weight | 340.68 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 2-(6-Chloro-4-trifluoromethyl-pyridin-2-ylmethyl)-isoindole-1,3-dione (CAS 1311278-13-3)
- 2-(8-Chloro-6-(trifluoromethyl)imidazo[1,2-a]pyridin-2-yl)benzoic acid (CAS 900015-43-2)
- 6-Chloro-2-{[3-(trifluoromethyl)phenyl]amino}-4H-3,1-benzoxazin-4-one (CAS 477859-07-7)
- 7-Chloro-3-hydroxy-2-[3-(trifluoromethyl)phenyl]-3,4-dihydroquinazolin-4-one (CAS 338412-72-9)
- 3-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)quinazolin-4(3H)-one (CAS 338397-90-3)
- 3-Chloro-2-((1-phenyl-1H-1,2,4-triazol-3-yl)oxy)-5-(trifluoromethyl)pyridine (CAS 400078-56-0)
- 2-(3-Chloro-2-isopropyl-5-(methoxymethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2621936-47-6)
- [5-[(E)-2-(2-Chloro-3,4-dimethoxyphenyl)vinyl]-2-oxo-1,3,4-oxadiazol-3(2H)-yl]acetic acid (CAS 1217250-13-9)
Recommended Standards
- 4-(Cyanomethyl)phenyl 2-chloro-4-(trifluoromethyl)nicotinate (CAS 288246-18-4)
- 3-(4-Chlorophenyl)-7-hydroxy-2-(trifluoromethyl)-4H-chromen-4-one (CAS 302953-04-4)
- 3-(2-Chlorophenyl)-7-hydroxy-2-(trifluoromethyl)-4h-chromen-4-one (CAS 302953-05-5)
- 3,3-difluoro-1-hydroxy-cyclobutanecarboxylic acid (CAS 2297599-09-6)
- 3-[5-(propan-2-yl)-1,3,4-oxadiazol-2-yl]propanoic acid (CAS 1019111-17-1)
- Methyl 4-(thiomorpholinomethyl)benzoate (CAS 128982-45-6)
- Avatrombopag Impurity 54 (CAS 28989-50-6)
- 4-(Difluoromethyl)-2-fluoro-5-methoxypyridine-3-sulfonamide (CAS 1805437-64-2)
- 4-(2,2,2-Trifluoroacetyl)-3,4-dihydroquinoxalin-2(1H)-one (CAS 710967-91-2)
- Semaglutide impurity 261 (CAS CATO-C4X-2226261)
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